I've taken a list of English words, and examined each of them to see what they sound like (using the PHP metaphone function). This page lists the most common metaphone codes, along with their words. You can also search for a word of your own, and see which words sound similar - and which ones rhyme, and which ones alliterate.
hosiery hosier hoser houser hissier hawser hazier hisser hazer hussar
hosiery serry cheesier sissier rosier pussier nosier newsier mousier misery massier sieur bossier busier easier dossier fussier hissier hosier wussier sassier rosery osier noisier mussier mossier messier lousier queasier goosier gassier cosier sizer choosier ser sir